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1SDA060903R1 ABB E3V-A 3200 PR122/P-LSIG 3200A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA060903R1 is an E3V-A 3200 three-pole fixed SACE Emax air circuit breaker rated at 3200 A with an R3200 PR122/P-LSIG electronic overcurrent release and VR-HR rear terminals.
£20,374.01
Why Choose the ABB 1SDA060903R1 E3V-A 3200 PR122/P-LSIG Air Circuit Breaker?
The ABB 1SDA060903R1, identified as E3V-A 3200 PR122/P-LSIG R3200 Im48000 3P F VR-HR UL, is a three-pole fixed SACE Emax air circuit breaker engineered for demanding high-current low-voltage power-distribution systems. It combines the high-performance E3V-A platform with a substantial 3200 A rated current and ABB’s PR122/P electronic overcurrent release.
The fitted PR122/P-LSIG electronic trip unit uses an R3200 rating plug and provides long-time, short-time, instantaneous and ground-fault protection. This comprehensive LSIG configuration protects against sustained overloads, short-circuit conditions and ground faults, while the specified Im value of 48,000 A supports rapid response to severe fault conditions.
The 1SDA060903R1 is a three-pole fixed breaker with VR-HR rear terminals, providing vertical rear terminals on the upper side and horizontal rear terminals on the lower side. Its UL configuration also incorporates 4 auxiliary contacts and open/closed circuit-breaker position indication for integration with switchboard signalling and control systems.
Key Advantages
- Genuine ABB SACE Emax E3V-A air circuit breaker.
- 3200 A rated current for high-current low-voltage distribution.
- Advanced PR122/P-LSIG electronic overcurrent release.
- Provides long-time, short-time, instantaneous and ground-fault protection.
- R3200 rating plug matched to the breaker’s rated current.
- 48,000 A Im value for instantaneous protection.
- Fixed three-pole construction for permanent switchboard installation.
- VR-HR rear terminal arrangement for compatible switchboard connections.
- Includes 4 auxiliary contacts and open/closed position indication.
Key Features
- ABB SACE Emax series.
- E3V-A 3200 frame.
- 3200 A rated current (In).
- R3200 rating plug.
- PR122/P electronic trip unit.
- LSIG protection functions.
- Long-time overload protection (L).
- Short-time short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Ground-fault protection (G).
- Im: 48,000 A.
- 3-pole configuration.
- Fixed (F) execution.
- VR-HR rear terminal arrangement.
- UL configuration.
- 4 auxiliary contacts.
- Circuit-breaker open/closed position indication.
Advanced LSIG Protection for High-Current Distribution
The PR122/P-LSIG electronic release provides a comprehensive set of protection functions for demanding distribution circuits. Long-time protection responds to sustained overloads, short-time protection enables coordinated response to short-circuit currents, instantaneous protection provides rapid interruption of severe faults, and ground-fault protection detects potentially damaging current flowing through unintended earth paths.
Combined with the 3200 A E3V-A platform, R3200 rating plug and fixed VR-HR terminal configuration, the 1SDA060903R1 provides a robust solution for permanently installed high-current switchboards. Its auxiliary contacts and breaker position indication also support integration with signalling, monitoring and control circuits.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- High-current main incoming circuit protection.
- High-capacity feeder protection.
- Manufacturing and process-industry switchgear.
- Commercial and infrastructure power-distribution systems.
- Distribution systems requiring ground-fault protection.
- Switchboards requiring 3200 A LSIG electronic protection.
- UL power-distribution assemblies using compatible SACE Emax equipment.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / type | E3V-A 3200 PR122/P-LSIG |
| ABB order code | 1SDA060903R1 |
| Product group | New Emax |
| Product type | Air circuit breaker |
| Frame | E3V-A 3200 |
| Performance class | V |
| Rated current (In) | 3200 A |
| Rating plug | R3200 |
| Number of poles | 3 |
| Execution | Fixed (F) |
| Terminal arrangement | VR-HR rear terminals |
| Upper terminals | Vertical rear |
| Lower terminals | Horizontal rear |
| Trip unit | PR122/P |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Im | 48,000 A |
| Auxiliary contacts | 4 |
| Breaker position indication | Open / closed |
| Product configuration | UL |
| Product net weight | 60 kg |
| EAN | 8015644634261 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA060903R1?
The ABB 1SDA060903R1 is a 3200 A three-pole fixed SACE Emax E3V-A air circuit breaker equipped with a PR122/P-LSIG electronic overcurrent release and VR-HR rear terminals.
What protection functions does the PR122/P-LSIG trip unit provide?
The LSIG configuration provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
What is the rated current of the ABB 1SDA060903R1?
The ABB 1SDA060903R1 has a rated current of 3200 A and uses an R3200 rating plug.
What terminal arrangement does the ABB 1SDA060903R1 use?
The breaker uses a VR-HR rear terminal arrangement, with vertical rear terminals on the upper side and horizontal rear terminals on the lower side.
Does the ABB 1SDA060903R1 include auxiliary contacts?
Yes. This UL configuration is fitted with 4 auxiliary contacts and provides circuit-breaker open/closed position indication.
Trusted ABB SACE Emax Circuit Protection
ABB SACE Emax air circuit breakers combine high-current switching capability with advanced electronic protection, supporting dependable overload, short-circuit and ground-fault protection in demanding industrial, commercial and infrastructure power-distribution systems.
